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* Rewrite X509_ALGOR_set_md() without reaching into EVP_MD.tb2021-12-121-5/+3
| | | | ok inoguchi schwarze
* Merge two bugfixes in ASN1_STRING_TABLE_add(3) and ASN1_STRING_TABLE_get(3)schwarze2021-12-111-34/+58
| | | | | | | | | | | | | | | | | | | | | | from the OpenSSL 1.1.1 branch, which is still under a free license, mostly this commit: commit d35c0ff30b31be9fd5dcf3d552a16feb8de464bc Author: Dr. Stephen Henson <steve@openssl.org> Date: Fri Oct 19 15:06:31 2012 +0000 fix ASN1_STRING_TABLE_add so it can override existing string table values This fixes a segfault in ASN1_STRING_TABLE_add(3), which tried to change a static const entry when called with an nid already in the default table, and it switches the precedence of the two tables in ASN1_STRING_TABLE_get(3). In addition, it changes behaviour in the following minor ways: * Ignore negative minsize and maxsize arguments, not just -1. * Ignore a zero mask and zero flags. It's unclear whether these additional changes make the API absolutely better, but we want compatibility with OpenSSL in these functions. Tweaks & OK tb@.
* Merge the deletion of <ctype.h>, which isn't used here,schwarze2021-12-111-17/+21
| | | | | | | and some style improvements from the OpenSSL 1.1.1 branch, which is still under a free license. No functional change. OK and additional tweaks tb@.
* document STABLE_NO_MASK and STABLE_FLAGS_MALLOC,schwarze2021-12-111-13/+32
| | | | | mention which argument values can be used to not change the respective fields, and tweak a few additional wordings
* two more "the the" fixes;jmc2021-12-111-3/+3
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* Stop passing __FILE__ and __LINE__ to various libcrypto functions. The argumentsanton2021-12-111-13/+13
| | | | | | | are unused in the end anyway and occupies needless space, especially in ftp(1) shipped with the ramdisk. ok tb@
* explain how X509_NAME_ENTRY_set_data(3) uses MBSTRING_FLAGschwarze2021-12-101-5/+20
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* document the following constants:schwarze2021-12-102-4/+28
| | | | | B_ASN1_DIRECTORYSTRING, B_ASN1_PRINTABLE, B_ASN1_DISPLAYTEXT, B_ASN1_TIME, DIRSTRING_TYPE, PKCS9STRING_TYPE
* document V_ASN1_SEQUENCE and V_ASN1_SETschwarze2021-12-091-4/+9
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* document V_ASN1_BOOLEANschwarze2021-12-091-2/+4
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* improve the documentation of V_ASN1_APP_CHOOSEschwarze2021-12-092-6/+15
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* Mention V_ASN1_PRIMITIVE_TAG and V_ASN1_EOC.schwarze2021-12-091-5/+14
| | | | | Seeing the symbolic names in addition to the magic numbers makes it esier to understand the text.
* add the missing STANDARDS sectionschwarze2021-12-091-2/+8
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* Document V_ASN1_ANY.schwarze2021-12-091-12/+15
| | | | | | While here, tweak some wordings a bit to make it less likely that readers confuse the type held by an ASN1_TYPE object with the type of the ASN1_TYPE object itself, which is always V_ASN1_ANY.
* document V_ASN1_NEGschwarze2021-12-091-3/+10
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* document V_ASN1_OBJECTschwarze2021-12-091-2/+6
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* document V_ASN1_NULLschwarze2021-12-091-2/+6
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* fix a typo in an .Xr argumentschwarze2021-12-091-3/+3
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* Inline collect_data() in asn1_collect().jsing2021-12-091-21/+12
| | | | | | While here stop assigning a size_t to an int without bounds checks. ok inoguchi@ tb@
* Pull the recursion depth check up to the top of asn1_collect()jsing2021-12-091-5/+6
| | | | ok inoguchi@ tb@
* Remove handling of a NULL BUF_MEM from asn1_collect()jsing2021-12-091-14/+9
| | | | | | | | asn1_collect() (and hence collect_data()) is never called without a BUF_MEM - the only caller that passed NULL was removed in OpenSSL commit e1cc0671ac5. ok inoguchi@ tb@
* Fix an issue that might possibly turn into a DOS depending onschwarze2021-12-091-3/+3
| | | | | | | | | | how application software uses the API function BIO_indent(3): If the caller asks for some output, but not more than some negative number of bytes, give them zero bytes of output rather than drowning them in nearly INT_MAX bytes. OK tb@
* Add a section "NAMING CONVENTIONS".schwarze2021-12-091-36/+285
| | | | | | | | | There is no need to explain well-known acronyms that are widely used outside OpenSSL, too (like AES, ASN.1, CMS, ECDSA, PKCS...), but OpenSSL uses plenty of idiosyncratic naming elements that deserve to be explained (like d2i, ex, get0, ndef, sk, ...). Requested by jsing@; feedback and OK tb@.
* new manual page ASN1_bn_print(3)schwarze2021-12-084-5/+126
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* document BIO_indent(3);schwarze2021-12-081-12/+53
| | | | while here, improve some of the existing text in minor ways
* mark c2i_ASN1_OBJECT as intentionally undocumented;schwarze2021-12-081-2/+4
| | | | discussed with jsing@
* mark i2c_ASN1_BIT_STRING, c2i_ASN1_BIT_STRING, and c2i_ASN1_INTEGERschwarze2021-12-081-2/+5
| | | | as intentionally undocumented; discussed with jsing@
* In the next major bump, some BN macros will become functions.schwarze2021-12-065-27/+11
| | | | | | In order to not forget it, already remove the statements that these APIs are currently implemented as macros: Not saying that doesn't make the documentation wrong.
* Simplify DH_check_params a bit.tb2021-12-051-12/+4
| | | | | | | | It makes no sense to allocate an entire BN_CTX if we only use it to get a single BIGNUM, from which we subtract 1 to compare it to g. We can just use a plain BIGNUM and delete a bunch of lines. ok inoguchi jsing
* Add RCS markerstb2021-12-0513-0/+13
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* List subdirectories as a simple list. Avoids a source of many mergetb2021-12-041-6/+8
| | | | | | conflicts in my work on making much of libcrypto opaque. discussed with jsing
* Annotate the structs to be moved to bn_lcl.h in the next bumptb2021-12-041-1/+5
| | | | ok inoguchi jsing
* Use BN_is_negative(p) instead of p->neg in one place.tb2021-12-041-2/+2
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* Add #include "bn_lcl.h" to the files that will soon need it.tb2021-12-0415-15/+36
| | | | ok inoguchi jsing
* Implement the BN_to_montgomery() macro as a functiontb2021-12-042-2/+13
| | | | ok inoguchi jsing
* Implement the BN_is_negative macro as a functiontb2021-12-042-2/+13
| | | | ok inoguchi jsing
* Provide function implementations for various BN_* macrostb2021-12-042-4/+54
| | | | | | | | BN_abs_is_word, BN_is_{zero,one,word,odd}, BN_one, BN_zero_ex are now implemented as functions for internal use. They will be exposed publicly to replace the macros reaching into BIGNUM in the next bump. ok inoguchi jsing
* Provide replacement functions for the BN_{get,set,with}_flags() macros.tb2021-12-042-2/+34
| | | | ok inoguchi jsing
* Provide replacement functions for the BN_GENCB_set{,_old}() macrostb2021-12-042-3/+33
| | | | | | | | The function implementations are necessary to make BIGNUM opaque. They will be used in libcrypto internally until they will replace the macro implementations with the next bump. ok inoguchi jsing
* Consolidate {d2i,i2d}_{pr,pu}.cjsing2021-12-045-184/+43
| | | | | | | | | | | | Currently there are two files for private key ASN.1 (d2i_pr.c, i2d_pr.c) and two files for public key ASN.1 (d2i_pu.c, i2d_pu.c). All of the other ASN.1 code has d2i and i2d in the same per-object file. Consolidate d2i_pr.c/i2d_pr.c into a_pkey.c and consolidate d2i_pu.c/i2d_pu.c into a_pubkey.c before making any further changes to this code. ok tb@
* Replace asn1_tlc_clear and asn1_tlc_clear_nc macros with a function.jsing2021-12-031-32/+26
| | | | | | | | | | Call the replacement asn1_tlc_invalidate() since it does not actually clear the ASN1_TLC. While here, name the ASN1_TLC variables consistently as ctx, remove a pointless comment and simplify ASN1_item_d2i() slightly. ok inoguchi@ tb@
* Group and sort includes.jsing2021-12-031-3/+3
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* Call asn1_item_ex_d2i() directly from ASN1_item_d2i()jsing2021-12-031-2/+5
| | | | | | | ASN1_item_ex_d2i() is just a wrapper around the internal asn1_item_ex_d2i() function, so call asn1_item_ex_d2i() directly. ok inoguchi@ tb@
* Convert ASN1_PCTX_new() to calloc().jsing2021-12-031-10/+6
| | | | | | | Rather than using malloc() and then initialising all struct members to zero values, use calloc(). ok schwarze@ tb@
* Use calloc() for X509_CRL_METHOD_new() instead of malloc().jsing2021-12-031-3/+4
| | | | | | | This ensures that if any members are added to this struct, they will be initialised. ok schwarze@ tb@
* Rewrite ASN1_STRING_cmp().jsing2021-12-031-11/+8
| | | | | | This removes nested ifs and uses more sensible variable names. ok schwarze@ tb@
* Convert ASN1_STRING_type_new() to calloc().jsing2021-12-031-10/+7
| | | | | | | Rather than using malloc() and then initialising all struct members, use calloc() and only initialise the single non-zero value member. ok schwarze@ tb@
* Convert ASN1_OBJECT_new() to calloc().jsing2021-12-031-11/+6
| | | | | | | Rather than using malloc() and then initialising all struct members, use calloc() and only initialise the single non-zero value member. ok schwarze@ tb@
* Convert {i2d,d2i}_{,EC_,DSA_,RSA_}PUBKEY{,_bio,_fp}() to templated ASN1jsing2021-12-032-222/+430
| | | | | | | These functions previously used the old ASN1_{d2i,i2d}_{bio,fp}() interfaces. ok inoguchi@ tb@
* Use calloc() in EVP_PKEY_meth_new() instead of malloc() and settingtb2021-12-031-29/+2
| | | | | | almost all members to 0. Just set the two things that need setting. ok jsing
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